Teroid Data Source Browser - Version 2.1 Teroid Data Source Browser is a .NET control displaying the schema of any OLE DB data source within a tree control. The data source can be set as a connection string, an OleDbConnection object or a DataSet object, the inclusion or exclusion of tables, views or column names can be set using the control's properties, and the control raises events when the user selects a table, view or column.